140 MHz Bandpass SAW Filter 140 MHz Bandpass SAW Filter BP62320 200 KHz Bandwidth Electrical Characteristics Parameter Sym fc Minimum IL BW1 BW2 BW10 BW40 - Ambient Temperature Ta - Operating Temperature Range To -55 Center Frequency at 25°C Insertion Loss at fc 1 dB Bandwidth 2 dB Bandwidth 10dB Bandwidth 40dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection Substrate Material Typical Maximum Unit 139.95 140 140.05 MHz 0.20 - 24.0 0.15 0.22 0.39 0.62 0.2 25.0 0.68 1.0 dB MHz MHz MHz MHz dB - 4.61 5.00 45 - 50 Quartz - µsec dB - 25 - °C 25 85 °C Typical Performance -30 -40 -50 -60 -70 -80 -90 139.2 139.4 139.6 139.8 Package Outline 140 140.2 140.4 140.6 140.8 Matching Configuration No Matching Required Nominal Source/Load Impedance : 50 Ω Phone: +86 (10) 5128 1211 February 26, 2003 Fax: +86 (10) 5820 3915 Email: [email protected] Web: http://www.vanlong.com Vanlong Technology Co., Ltd.